[1]王一鸣阳军生罗禄森.岩溶隧道衬砌水压力分布统计分析及模糊评价[J].郑州大学学报(工学版),2015,36(02):38-42.[doi:10.3969/ j. issn.1671 -6833.2015.02.009]
　WANG Yi-ming,YANG Jun-sheng,LUO Lu-sen,et al.Statistical Analysis and Fuzzy Synthetic Evaluationof Water Pressure Load on Lining of Karst Tunnel[J].Journal of Zhengzhou University (Engineering Science),2015,36(02):38-42.[doi:10.3969/ j. issn.1671 -6833.2015.02.009]
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岩溶隧道衬砌水压力分布统计分析及模糊评价()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
36
期数:
2015年02期
页码:
38-42
栏目:
出版日期:
2015-04-30

文章信息/Info

Title:
Statistical Analysis and Fuzzy Synthetic Evaluationof Water Pressure Load on Lining of Karst Tunnel
作者:
王一鸣1阳军生2罗禄森3
1.中南大学土木工程学院,湖南长沙410075 ;2.郑州市市政工程勘测设计研究院,河南郑州450046;3.中铁二院工程集团有限责任公司，四川成都610031
Author(s):
WANG Yi-ming1; 2; YANG Jun-sheng1; LUO Lu-sen3; LIN Hui1
1.College of Civil Engineering ,Central South University , Changsha 410075, China; 2.Zhengzhou Cit,Municipal EngineeringDesign & Research Institute,Zhengzhou 450046,China; 3.China Railway Er’ yuan Engineering Group Limited Company , Cheng;du 61003 1,China
关键词:
衬砌水压力; 统计分析; 影响因素; 防排水方式; 模糊评价
Keywords:
water pressure load on lining;  statistical analysis;  influencing factor; design of drainage; fuzzysynthetic evaluation
分类号:
451
DOI:
10.3969/ j. issn.1671 -6833.2015.02.009
文献标志码:
A
摘要:
对国内典型岩溶隧道衬砌水压力实测数据进行统计,分析衬砌水压力的影响因素,主要包括:地质构造、围岩渗透性、岩溶水补给、岩溶水排泄和岩溶水垂直分带.基于实测数据研究不同防排水方式下衬砌水压力的分布规律,全排水设计时衬砌水压力很小,全封堵设计时衬砌水压力几乎等于静水压力,释能降压处理能大幅度降低衬砌水压力,堵水限排设计可通过控制排水量以降低衬砌水压力.在衬砌水压力实测数据统计分析的基础上,建立隧道水压力模糊综合评价体系,根据水压力模糊评价结果，对隧道防排水方式的选择提出建议.
Abstract:
Based on the statistical analysis of water pressure load on tunnel lining,the main influencing factorsof water pressure are analyzed. The main control ingredients are geological structure,rock permeability,thesupply and drainage of Karst water,vertical zonation of Karst water. The population distribution characteristicsof water pressure on liner are also studied with different drainaged designs. A large number of drainage leadsto a small water pressure on lining. When full-sealing water proofing lining is employed,the water pressure onlining is equal to hydrostatic pressure. When Karst water is released,the water pressure can be reduced sharp-ly. The water pressure on lining can be weakened by controlled drainage design.Based on the statistics of datameasured in field,a fuzzy synthetic evaluation system of water pressure is established. According to the evalu-ation results of water pressure,reasonable choice of different drainage patterns can be acquired.

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